How to diy a Digital voltage and current meter tester -Simultaneous detection of voltage and current
ฝัง
- เผยแพร่เมื่อ 13 ต.ค. 2024
- In this video I will show you how to DIY a DC voltage and current meter tester,It can simultaneously detect the voltage and current of the load and display it.
Compared with a multimeter, it is more convenient.
In the video, I have the circuit for everyone.
Materials and links：
Voltage Current Meter: bit.ly/3acjCue
plastic box
9V battery
9V battery connector
switch
Banana socket
Banana plug
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Hello are you sure both schematics are identical? I say no. Which one did you use finally? Thanks and all the best, Boris🇨🇭
Hello, I am sure that the two circuit schematics are the same
這可以直接 拿來測試 機車的 電流嗎?
What is your camera and your video editing program ?
I use mobile and PR.
@@apourmaker6055 what is your phone type ?
Android phone
請問獨立供電為什麼要用9V ? 低於9V可以嗎？
謝謝
可以低於9V，這類數字表的供電一般4-28V，我建議供電範圍5-12V
@@apourmaker6055 了解，謝謝你